RFR: 8351603: Change to GCC 14.2.0 for building on Linux at Oracle [v2]

Mikael Vidstedt mikael at openjdk.org
Thu Mar 13 22:55:33 UTC 2025


> Background:
> 
> Oracle is updating the version of GCC for building the JDK on Linux to 14.2.0.
> 
> This change updates the versions of the components used for the (Linux) devkit. Newer versions of ccache use cmake for the build, so some of the logic in `make/devkit/Tools.gmk` had to be updated to support cmake based components. This change also fixes JDK-8344272 (gcc devkit doesn't have lto-plugin where needed).
> 
> Testing:
> 
> Manual builds, tier1-5 + additional func & performance testing.

Mikael Vidstedt has updated the pull request incrementally with one additional commit since the last revision:

  Update jib-profiles.js

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/23975/files
  - new: https://git.openjdk.org/jdk/pull/23975/files/d70f4a8c..ac2b44db

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23975&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23975&range=00-01

  Stats: 5 lines in 1 file changed: 0 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/23975.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23975/head:pull/23975

PR: https://git.openjdk.org/jdk/pull/23975


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